If we all work hard, we _________ something useful.
Standing on the tip of the cape,____________________ .
The examination was not very difficult, but it was_____________________ long.
______ his brother, Mike is active and friendly.
He_______________us but he was short of money at the time.
Only one of our gifted students______to participate in the final competition.
The pool should not be made so deep______small children can be safe there.
The boat was sailing north when a terrible storm_____________ .
We all agree that she is____________________ student in our class.
Long ago, women were_________to vote in political elections.
_______ has been a topic of continual geological research.